Update captum requirement from <0.8.0,>=0.5.0 to >=0.5.0,<0.9.0

Updates the requirements on [captum](https://github.com/pytorch/captum) to permit the latest version.
- [Release notes](https://github.com/pytorch/captum/releases)
- [Commits](meta-pytorch/captum@v0.5.0...v0.8.0)

---
updated-dependencies:
- dependency-name: captum
  dependency-version: 0.8.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements/extra.txt

@@ -1,4 +1,4 @@
 wandb >=0.15.0, <0.19.0
 plotly>=5.13.0, <5.25.0
 kaleido >=0.2.0, <0.3.0
-captum >=0.5.0, <0.8.0
+captum >=0.5.0, <0.9.0